Concrete pavement brick and preparation method thereof
A concrete pavement and waste concrete technology, applied in the field of building materials, can solve the problems of rising pavement brick manufacturing cost, high pavement brick breakage rate, waste of manpower and financial resources, etc., and achieve the goal of reducing raw material costs, reducing environmental costs, and increasing service life Effect
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Embodiment 1
[0027] This embodiment relates to a concrete pavement brick, including the following raw materials in parts by weight: 20 parts of cement, 8 parts of gravel, 15 parts of quartz sand, 13 parts of construction waste, 8 parts of straw, 15 parts of water, 3 parts of water reducing agent, VAE 5 parts of emulsion, 15 parts of epoxy resin glass fiber powder slag.
[0028] Wherein, the construction waste is a mixture of waste concrete blocks, waste crushed stones, waste bricks and tiles, waste mortar, and waste plastics.
[0029] Wherein, the mass ratio of the waste concrete blocks, waste crushed stones, waste bricks and tiles, waste mortar and waste plastics is 1:2:1:1:0.5.
[0030] Wherein, the straw is the rhizome of the agricultural crop, which is obtained after drying, crushing, shearing and dispersing in granular form.
[0031] A method for preparing said concrete pavers, comprising the steps of:
[0032] (1) Put the construction waste and epoxy resin glass fiber powder slag i...
Embodiment 2
[0038] This embodiment relates to a concrete pavement brick, including the following raw materials in parts by weight: 30 parts of cement, 10 parts of gravel, 25 parts of quartz sand, 18 parts of construction waste, 13 parts of straw, 22 parts of water, 7 parts of water reducing agent, VAE 8 parts of emulsion, 22 parts of epoxy resin glass fiber powder slag.
[0039] Wherein, the construction waste is a mixture of waste concrete blocks, waste crushed stones, waste bricks and tiles, waste mortar, and waste plastics.
[0040] Wherein, the mass ratio of the waste concrete blocks, waste crushed stones, waste bricks and tiles, waste mortar and waste plastics is 1:2:1:1:0.5.
[0041] Wherein, the straw is the rhizome of the agricultural crop, which is obtained after drying, crushing, shearing and dispersing in granular form.
[0042] A method for preparing said concrete pavers, comprising the steps of:
[0043] (1) Put the construction waste and epoxy resin glass fiber powder slag...
Embodiment 3
[0049] This embodiment relates to a concrete pavement brick, including the following raw materials in parts by weight: 23 parts of cement, 9 parts of gravel, 22 parts of quartz sand, 14 parts of construction waste, 10 parts of straw, 19 parts of water, 4 parts of water reducing agent, VAE 6 parts of emulsion, 18 parts of epoxy resin glass fiber powder slag.
[0050] Wherein, the construction waste is a mixture of waste concrete blocks, waste crushed stones, waste bricks and tiles, waste mortar, and waste plastics.
[0051] Wherein, the mass ratio of the waste concrete blocks, waste crushed stones, waste bricks and tiles, waste mortar and waste plastics is 1:2:1:1:0.5.
[0052] Wherein, the straw is the rhizome of the agricultural crop, which is obtained after drying, crushing, shearing and dispersing in granular form.
[0053] A method for preparing said concrete pavers, comprising the steps of:
[0054] (1) Put the construction waste and epoxy resin glass fiber powder slag ...
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